/Engine/Source/Runtime/RenderCore/Public/VertexFactory.h
Creates a vertex element for a vertex stream component. Adds a unique position stream index for the vertex buffer used by the component.
The vertex element which corresponds to Component.
[FVertexElement](API\Runtime\RHI\FVertexElement) AccessStreamComponent ( const [FVertexStreamComponent](API\Runtime\RenderCore\FVertexStreamComponent) & Component, uint8 AttributeIndex, EVertexInputStreamType InputStreamType )